FABRICI, Igor; HARANT, Jochen; MOHR, Samuel; SCHMIDT, Jens. On the Circumference of Essentially 4-connected Planar Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 24, n. 1, p. 21–46, 2020. DOI: 10.7155/jgaa.00516. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper516. Acesso em: 1 jul. 2024.